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How do you enable the escape key close functionality in a Twitter Bootstrap modal?
I followed the instructions for the Twitter Bootstrap modal on their main documentation page and used the data-keyboard="true" syntax mentioned but the escape key does not close the modal window. Is there something else I'm missing?
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Add a prefix to all Flask routes
... now I add a constant to the route at every definition. Is there a way to do this automatically?
10 Answers
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PG undefinedtable error relation users does not exist
... more about dumping the schema see
Schema Dumping and You section. Rails Docs
If the trick doesn't help, drop the database, then re-create it again, migrate data, and if you have seeds, sow the database:
rake db:drop db:create db:migrate db:seed
or in short way (since 3.2):
rake db:migrate:r...
How to join two sets in one line without using “|”
...thod for sets: set.union(other_set)
Note that it returns a new set i.e it doesn't modify itself.
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How to export data as CSV format from SQL Server using sqlcmd?
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The caveat with doing it this way is that your data may not contain any commas.
– Sarel Botha
Oct 30 '12 at 16:57
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What is the difference between the template method and the strategy patterns?
...voke the algorithm.
class ConcreteAlgorithm : AbstractTemplate
{
void DoAlgorithm(int datum) {...}
}
class AbstractTemplate
{
void run(int datum) { DoAlgorithm(datum); }
virtual void DoAlgorithm() = 0; // abstract
}
In contrast, the Strategy pattern allows an algorithm to be chosen ...
How do I write a “tab” in Python?
Let's say I have a file. How do I write "hello" TAB "alex"?
6 Answers
6
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Redis is single-threaded, then how does it do concurrent I/O?
...g an I/O (de)multiplexing mechanism and an event loop (which is what Redis does).
Parallelism has a cost: with the multiple sockets/multiple cores you can find on modern hardware, synchronization between threads is extremely expensive. On the other hand, the bottleneck of an efficient storage engin...
How do I convert a Java 8 IntStream to a List?
I'm looking at the docs for the IntStream , and I see an toArray method, but no way to go directly to a List<Integer>
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Building a notification system [closed]
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This may be a dumb question but with this set up what do you do once the user has seen or acted on the notification? Do you just remove it from the database or just use dates to see if the user has logged in since the notification was created?
– Jeffery Mil...
